<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>简易小方块拖动条</title>
    <link type="text/css" rel="stylesheet" href="./index.css">
</head>

<body>
    <div class="square_slide_bar_box">
        <div class="square_slilde_bar">
            <div class="square"></div>
        </div>
        <div class="square_slilde_bar_track"></div>
    </div>
    <script type="text/javascript" src="./index.js"></script>
</body>

</html>